| D Answers Quiz #1 | 0 | - | 4.41 | 104,399 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,458 |
| J Answers Quiz #1 | 0 | - | 4.44 | 91,552 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,411 |
| N Answers Quiz #1 | 0 | - | 4.47 | 98,115 |
| Q Answers Quiz | 0 | - | 4.41 | 55,429 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,715 |
| Answers that End in X | 0 | - | 4.41 | 45,078 |
| A Answers Quiz #1 | 0 | - | 4.25 | 137,347 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,884 |
| C Answers Quiz #1 | 0 | - | 4.35 | 101,458 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,873 |
| F Answers Quiz #1 | 0 | - | 4.30 | 115,099 |
| G Answers Quiz #1 | 0 | - | 4.18 | 71,011 |
| I Answers Quiz #1 | 0 | - | 4.29 | 83,840 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,832 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,486 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,445 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,254 |
| R Answers Quiz #1 | 0 | - | 4.31 | 90,060 |
| S Answers Quiz #1 | 0 | - | 4.22 | 93,135 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,986 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,838 |
| V Answers Quiz #1 | 0 | - | 4.39 | 97,207 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,377 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,175 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,413 |
| Double A Answers | 0 | - | 4.28 | 35,638 |
| Double B Answers | 0 | - | 4.25 | 37,812 |
| Double C Answers | 0 | - | 4.31 | 42,011 |
| Double D Answers | 0 | - | 4.25 | 49,997 |
| Double E Answers | 0 | - | 4.23 | 40,290 |
| Double F Answers | 0 | - | 4.14 | 51,194 |
| Double G Answers | 0 | - | 4.22 | 47,937 |
| Double L Answers | 0 | - | 4.21 | 47,096 |
| Double M Answers | 0 | - | 4.33 | 50,183 |
| Double O Answers | 0 | - | 4.34 | 71,367 |
| Double P Answers | 0 | - | 4.03 | 49,124 |
| Double R Answers | 0 | - | 4.22 | 47,389 |
| Double S Answers | 0 | - | 4.19 | 39,540 |
| Double T Answers | 0 | - | 4.31 | 40,853 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,487 |
| A Answers Quiz #2 | 0 | - | 4.21 | 67,004 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,307 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,286 |
| E Answers Quiz #2 | 0 | - | 4.03 | 45,178 |
| F Answers Quiz #2 | 0 | - | 4.10 | 44,051 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,228 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,942 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,700 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,283 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,369 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,433 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,550 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,530 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,718 |
| Geography by Letter - T | 0 | - | 4.84 | 155,574 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,051 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,503 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,097 |
| X Answers Quiz | 0 | - | 3.86 | 65,150 |
| Double N Answers | 0 | - | 3.92 | 49,512 |
| B Answers Quiz #2 | 0 | - | 3.98 | 46,255 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,760 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,277 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,410 |
| M Answers Quiz #2 | 0 | - | 3.89 | 37,043 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,380 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,478 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,494 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,472 |
| Countries by Military Spending | 0 | - | 4.93 | 179,232 |
| Most Traded Currencies | 0 | - | 4.95 | 131,016 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,932 |
| Geography by Letter - A | 0 | - | 4.75 | 213,278 |
| Geography by Letter - B | 0 | - | 4.61 | 186,162 |
| Geography by Letter - H | 0 | - | 4.69 | 151,695 |
| Geography by Letter - C | 0 | - | 4.48 | 160,016 |
| Geography by Letter - D | 0 | - | 4.50 | 151,972 |
| Geography by Letter - E | 0 | - | 4.42 | 148,792 |
| Geography by Letter - I | 0 | - | 4.42 | 122,952 |
| Geography by Letter - K | 0 | - | 4.54 | 119,433 |
| Geography by Letter - L | 0 | - | 4.44 | 149,827 |
| Geography by Letter - M | 0 | - | 4.51 | 119,792 |
| Geography by Letter - N | 0 | - | 4.51 | 128,153 |
| Geography by Letter - P | 0 | - | 4.47 | 177,119 |
| Geography by Letter - R | 0 | - | 4.43 | 132,918 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,727 |
| Geography by Letter - U | 0 | - | 4.52 | 144,356 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,423 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,688 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,612 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,200 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,549 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,881 |
| Movies that Start with G | 0 | - | 4.49 | 68,873 |
| Movies that Start with I | 0 | - | 4.41 | 65,460 |
| History by Letter - A | 0 | - | 4.51 | 154,084 |
| History by Letter - B | 0 | - | 4.45 | 173,522 |
| History by Letter - C | 0 | - | 4.70 | 172,880 |
| History by Letter - E | 0 | - | 4.51 | 141,684 |
| History by Letter - G | 0 | - | 4.46 | 123,240 |
| History by Letter - H | 0 | - | 4.45 | 137,768 |
| History by Letter - J | 0 | - | 4.51 | 155,208 |
| History by Letter - N | 0 | - | 4.45 | 104,928 |
| History by Letter - S | 0 | - | 4.47 | 95,102 |
| History by Letter - W | 0 | - | 4.45 | 110,365 |
| History by Letter - M | 0 | - | 4.54 | 120,837 |
| History by Letter - K | 0 | - | 4.50 | 102,142 |
| History by Letter - L | 0 | - | 4.50 | 112,954 |
| History by Letter - I | 0 | - | 4.46 | 105,164 |
| Series of Things #2 | 0 | - | 4.46 | 83,465 |
| Valuable Substances | 0 | - | 4.41 | 54,441 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,266 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,768 |
| Islands A-Z | 0 | - | 4.46 | 128,167 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,836 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,554 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,503 |
| Disney A-Z | 0 | - | 4.37 | 87,607 |
| Literature by Letter - A | 0 | - | 4.24 | 32,435 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,448 |
| Companies A-Z | 0 | - | 4.30 | 42,785 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,523 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,776 |
| Geography by Letter - G | 0 | - | 4.33 | 127,259 |
| Geography by Letter - F | 0 | - | 4.28 | 138,970 |
| Geography by Letter - J | 0 | - | 4.35 | 123,839 |
| Geography by Letter - O | 0 | - | 4.37 | 130,664 |
| Geography by Letter - V | 0 | - | 4.39 | 122,819 |
| Geography by Letter - W | 0 | - | 4.39 | 115,651 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,359 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,328 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,238 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,411 |
| Video Games A-Z | 0 | - | 4.05 | 39,302 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,445 |
| Movies that Start with A | 0 | - | 4.13 | 62,181 |
| Movies that Start with C | 0 | - | 4.30 | 62,195 |
| Movies that Start with B | 0 | - | 4.36 | 85,745 |
| Movies that Start with D | 0 | - | 4.34 | 68,705 |
| Movies that Start with E | 0 | - | 4.13 | 68,646 |
| Movies that Start with J | 0 | - | 4.18 | 76,468 |
| Movies that Start with L | 0 | - | 4.16 | 60,645 |
| Movies that Start with M | 0 | - | 4.28 | 48,438 |
| Movies that Start with N | 0 | - | 4.02 | 41,424 |
| Movies that Start with P | 0 | - | 4.25 | 54,321 |
| Movies that Start with R | 0 | - | 4.17 | 46,863 |
| Movies that Start with W | 0 | - | 4.07 | 44,396 |
| Movies that Start with T | 0 | - | 4.34 | 49,491 |
| Movies that Start with S | 0 | - | 4.35 | 56,670 |
| Movies that Start with F | 0 | - | 4.13 | 69,129 |
| History by Letter - D | 0 | - | 4.40 | 138,769 |
| History by Letter - F | 0 | - | 4.19 | 115,222 |
| History by Letter - O | 0 | - | 4.32 | 100,396 |
| History by Letter - P | 0 | - | 4.36 | 108,596 |
| History by Letter - Q | 0 | - | 4.34 | 80,896 |
| History by Letter - R | 0 | - | 4.26 | 122,938 |
| History by Letter - T | 0 | - | 4.39 | 105,925 |
| History by Letter - U | 0 | - | 4.19 | 101,437 |
| History by Letter - V | 0 | - | 4.27 | 81,307 |
| History by Letter - Y | 0 | - | 4.27 | 87,817 |
| History by Letter - Z | 0 | - | 4.20 | 77,547 |
| Music by Letter - F | 0 | - | 4.47 | 27,167 |
| Music by Letter - A | 0 | - | 4.61 | 31,565 |
| Wikipedia Languages | 0 | - | 4.97 | 127,679 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,789 |
| Series of Things #1 | 0 | - | 4.40 | 102,026 |
| Oxymorons | 0 | - | 4.05 | 65,406 |
| The Weapons They Carried | 0 | - | 4.22 | 53,631 |
| Name the Group | 0 | - | 4.08 | 36,032 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,834 |
| Series of Things #3 | 0 | - | 4.14 | 76,111 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.15 | 32,173 |
| Fun With Unicode | 0 | - | 4.11 | 32,973 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,258 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,800 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,929 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,625 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,731 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,668 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,372 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,228 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,765 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,634 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,450 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 62,062 |
| Geography by Letter on the World Map - D | 0 | - | 4.01 | 65,589 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,752 |
| Locations by Letter - A | 0 | - | 4.11 | 51,637 |
| Locations by Letter - B | 0 | - | 4.15 | 48,914 |
| Locations by Letter - E | 0 | - | 4.26 | 56,786 |
| Locations by Letter - F | 0 | - | 4.02 | 48,890 |
| Locations by Letter - H | 0 | - | 4.07 | 38,478 |
| Locations by Letter - J | 0 | - | 4.12 | 58,695 |
| Locations by Letter - K | 0 | - | 4.06 | 36,622 |
| Locations by Letter - O | 0 | - | 4.05 | 34,860 |
| Locations by Letter - P | 0 | - | 4.11 | 38,204 |
| Locations by Letter - R | 0 | - | 4.02 | 40,199 |
| Locations by Letter - T | 0 | - | 4.11 | 41,317 |
